Medical-Grade Accuracy

Blood Sugar Unit Converter

Instantly convert glucose readings between mg/dL and mmol/L with professional precision.
Track your levels and understand your diabetes management better.

100K+
Conversions
99.9%
Accuracy
180+
Countries




Instant Converter







mg/dL


mmol/L

Common Values (mg/dL):







Glucose Level Analysis

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mg/dL
Low
Normal
Pre-diabetes
Diabetes
Enter a value to see analysis

Reference Ranges




Normal
70-99 mg/dL
3.9-5.5 mmol/L
Prediabetes
100-125 mg/dL
5.6-6.9 mmol/L
Diabetes
≥126 mg/dL
≥7.0 mmol/L

A1C Estimator



—
%
A1C (%) = (Average Glucose + 46.7) / 28.7

Understanding Blood Sugar

Why Convert?

Different countries use different units. USA uses mg/dL while most other countries use mmol/L. Understanding both helps when traveling or reading international guidelines.

The Formula

To convert mg/dL to mmol/L, divide by 18.0182. To convert mmol/L to mg/dL, multiply by 18.0182. This converter handles the math instantly.

Target Ranges

Target glucose levels vary by timing and individual factors. Always consult your healthcare provider for personalized targets based on your condition.

Testing Times

Common testing times include fasting (8+ hours), before meals, 2 hours after meals, and before bed. Each has different target ranges.

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Conversion History


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Easy Blood Sugar Tracking-On-The-Go

The process of controlling your blood sugar level should not be difficult. At Recurbate we have developed a very quick and accurate Blood Sugar Converter that saves you time by allowing you to effortlessly switch between the two most used units of measure the milligrams per deciliter (mg/dL) and the millimoles per liter (mmol/L). At home, when traveling or even in the doctor office, with our tool, you have an immediate understanding of the levels.

No More Working by Hand

All you have to do is put in your blood sugar value, choose your current unit and then press Convert. Just in a few seconds, you will view the precise outcome, no formulas, no stress, but only precision.

Multidevice Designs

Regardless of which smartphone, tablet, or computer you have, using a converter is a necessity that is accessible to you wherever you go. It is the ideal sidekick of people with diabetes or people who monitor their fitness or those that are health conscious.

Multidevice Designs

Regardless of which smartphone, tablet, or computer you have, using a converter is a necessity that is accessible to you wherever you go. It is the ideal sidekick of people with diabetes or people who monitor their fitness or those that are health conscious.

You Can Believe in Good Precision

We have formulas that are internationally recognized to be medically accurate and our conversions are always accurate. It would translate to having improved decision-making when it comes to dealing with your health and reduced errors.

Know More, Worry Less

Now with the Blood Sugar Converter, you will have the clarity of the mg/dL to mmol/L relationship as you are converting a set of values so that when you speak with your physician about your blood sugar it becomes clearer and you are more confident in your self-management of the numbers you are reading and your blood sugar readings no matter which part of the globe you live in.

It is easy to use the tool, just input your blood sugar level, choose the unit you are using (mg/dL or mmol/L), and you can select your favorite unit to use in future. There will be an option of clicking the button Convert where the results will be provided instantaneously, or Reset to give it a clean start. It is quick, precise and painless.

Why is it important? Checking your blood sugar is an important aspect in managing the health and diabetic condition. Whatever unit you use, being in charge of your numbers helps you be in control.